The Synchro,transmitter, cataloged under National Stock Number 5990-01-305-7228, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-305-7228 |
| Primary Part Number | M20708/14-02D |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Rotor Input Current Rating | 85.0 MILLIAMPERES MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.7770 INCHES MAXIMUM IN |
| Shaft Maximum Runout | 0.0008 INCHES IN |
| Zss Impedance Magnitude in Ohms | 123.00 MINIMUM AND 138.00 MAXIMUM |
| Pilot Diameter | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM IN |
| Flange Diameter | 1.4320 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM IN |
| Undercut Width | 0.0730 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN |
| Body Style | STANDARD ROUND B |
| Flange Thickness | 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 6 SCREW |
| Shaft Length | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM SINGLE SHAFT IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Transformation Ratio | 0.783 ROTOR TO STATOR NOMINAL |
| Zss Impedance Angle in Deg | 26.50 MINIMUM AND 31.50 MAXIMUM |
| Zro Impedance Angle in Deg | 81.40 MINIMUM AND 84.60 MAXIMUM |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Shaft End Play Determining Weight | 16.0 OUNCES OZ |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Terminal Location | REAR |
| Pilot Length | 0.0350 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM IN |
| Maximum Temp Rise | 20.0 CELSIUS DEGC |
| Shaft Diameter | 0.1867 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT IN |
| Shaft Slot Width | 0.0200 INCHES NOMINAL SINGLE SHAFT IN |
| Body Material | STEEL CORROSION RESISTING |
| Alignment Hole Bolt Circle Diameter | 1.0970 INCHES MINIMUM AND 1.1030 INCHES MAXIMUM IN |
| Shaft Radial Play Determining Weight | 8.0 OUNCES OZ |
| Shaft End Play | 0.0010 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M20708/14-02D PRIMARY | Sae International Dba Sae International (USA) |
| M20708/14-02D | Society of Automotive Engineers Inc (USA) |
| AS20708/14 | Society of Automotive Engineers Inc (USA) |
| SAE-AS20708/14 | Sae International Dba Sae International (USA) |
| M20708/14-02D | Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc. (USA) |
| M20708/14-02D | Moog Inc. (USA) |
| 904971 | L3 Technologies, Inc. Div L3 Keo (USA) |
| MIL-S-20708/14 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M20708/14-02D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS20708/14 | Sae International Dba Sae International (USA) |
NSN 5990-01-305-7228 is a Synchro,transmitter, manufactured by Sae International Dba Sae International, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-01-305-7228 has 10 cross-referenced part numbers: M20708/14-02D (Sae International Dba Sae International), M20708/14-02D (Society of Automotive Engineers Inc), AS20708/14 (Society of Automotive Engineers Inc), SAE-AS20708/14 (Sae International Dba Sae International), M20708/14-02D (Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc.) and 5 more.
There are 3 known substitutes for 5990-01-305-7228: 5990-00-677-6468, 5990-00-733-2342, 5990-00-905-1836. Verify interchangeability with system specifications before substitution.
Key specifications for M20708/14-02D: Rotor Input Current Rating: 85.0 MILLIAMPERES MAXIMUM; Mounting Surface to Terminal End Distance: 1.7770 INCHES MAXIMUM IN; Shaft Maximum Runout: 0.0008 INCHES IN; Zss Impedance Magnitude in Ohms: 123.00 MINIMUM AND 138.00 MAXIMUM. 30 total characteristics are documented in the Federal Logistics Information System.